16457456

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{9613}}^1$

素因数の和:9728

約数の個数: 20

約数和(自身を含む): 32187672

約数和(自身を除く): 15730216

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 9613, 19226, 38452, 76904, 153808, 1028591, 2057182, 4114364, 8228728, 16457456]

約数ペア:

[(1, 16457456), (2, 8228728), (4, 4114364), (8, 2057182), (16, 1028591), (107, 153808), (214, 76904), (428, 38452), (856, 19226), (1712, 9613)]